Low-Cost Graphics color frame
lcg0 at vsbus0 csr 0x20100000
wsdisplay* at lcg?
lcg is a 4 or 8 bit color frame buffer
commonly encountered in VAXstation 4000/60 and VAXstation VLC systems.
lcg driver interfaces the frame buffer
with the wscons(4) console framework. It does not provide direct
device driver entry points but makes its functions available via the
intro(4), vsbus(4), wscons(4), wsdisplay(4)